APA引文

Singh,Gian. (1952). Economic conditions of agricultural labourers and marginal farmers. B R.

Chicago Edition Citation

Singh,Gian. Economic Conditions of Agricultural Labourers and Marginal Farmers. Delhi: B R, 1952.

MLA引文

Singh,Gian. Economic Conditions of Agricultural Labourers and Marginal Farmers. B R, 1952.

警告：這些引文格式不一定是100％准確.